#CFE273
Closest named color: Dull Yellow (#EEDC5B). oklch(87.5% 0.138 117.4), rgb(207, 226, 115).
Aa
Black text reads best on this color (14.77:1).
About this color
#CFE273 is a light, moderately saturated yellow. In OKLCH its lightness is 88%, its chroma 0.138 and its hue 117°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dull Yellow (#EEDC5B), ΔE 0.042 away. Black text reads best on it, at 14.77:1.
| Hue family | Yellows |
| Lightness | light (88%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Dull Yellow (#EEDC5B) |
| Black text | 14.77:1 |
| White text | 1.42:1 |
Values
| HEX | #CFE273 |
| RGB | rgb(207, 226, 115) |
| HSL | hsl(70, 66%, 67%) |
| OKLCH | oklch(87.5% 0.138 117.4) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #CFE273 | 1.42:1 | Fails | Lc -23.0 | Dividers and decoration only |
| Black text on #CFE273 | 14.77:1 | AAA | Lc 83.5 | Fine for body text |
| #CFE273 text on white | 1.42:1 | Fails | Lc 20.2 | Dividers and decoration only |
| #CFE273 text on black | 14.77:1 | AAA | Lc -83.2 | Fine for body text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 200.
-
Step 50
50
#F4F8E6
oklch(97.1% 0.024 117)
-
Step 100
100
#E7EFC9
oklch(93.6% 0.051 117)
-
Step 200
200 (this color)
#CFE273
oklch(87.5% 0.138 117.4)
-
Step 300
300
#B9CE26
oklch(80.8% 0.177 117.1)
-
Step 400
400
#9AAD00
oklch(70.8% 0.164 117.3)
-
Step 500
500
#839400
oklch(63.1% 0.146 117.6)
-
Step 600
600
#6E7C00
oklch(55.5% 0.128 117.3)
-
Step 700
700
#5C6800
oklch(49% 0.113 117.4)
-
Step 800
800
#4B5500
oklch(42.6% 0.098 117.3)
-
Step 900
900
#3E4700
oklch(37.7% 0.087 117.6)
-
Step 950
950
#242A00
oklch(27% 0.063 117.7)
#CFE273 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #EFD869 | 0.047 |
| Deuteranopia (no green cones) | #EDD979 | 0.048 |
| Tritanopia (no blue cones) | #D9D8C9 | 0.119 |
| Achromatopsia (no color) | #D8D8D8 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFE273
#CFE273
oklch(87.5% 0.138 117.4)
- #DBCDFF
#DBCDFF
oklch(87.6% 0.07 297.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #CFE273, closest first.
No curated palette has a color within ΔE 0.04 of #CFE273.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dull Yellow #EEDC5B ΔE 0.042
- Greenish Beige #C9D179 ΔE 0.049
- Sandy #F1DA7A ΔE 0.052
- Khaki #F0E68C ΔE 0.056
- Light Grey Green #B7E1A1 ΔE 0.056
- Light Mustard #F7D560 ΔE 0.059
- Pistachio #C0FA8B ΔE 0.060
- Light Sage #BCECAC ΔE 0.060
Use #CFE273 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.