#CFE499
Closest named color: Light Sage (#BCECAC). oklch(88.6% 0.1 121.2), rgb(207, 228, 153).
Aa
Black text reads best on this color (15.21:1).
About this color
#CFE499 is a light, moderately saturated yellow. In OKLCH its lightness is 89%, its chroma 0.100 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Sage (#BCECAC), ΔE 0.030 away. Black text reads best on it, at 15.21:1.
| Hue family | Yellows |
| Lightness | light (89%) |
| Chroma | moderately saturated (0.100) |
| Temperature | in between |
| Nearest name | Light Sage (#BCECAC) |
| Black text | 15.21:1 |
| White text | 1.38:1 |
Values
| HEX | #CFE499 |
| RGB | rgb(207, 228, 153) |
| HSL | hsl(77, 58%, 75%) |
| OKLCH | oklch(88.6% 0.1 121.2) |
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 #CFE499 | 1.38:1 | Fails | Lc -21.2 | Dividers and decoration only |
| Black text on #CFE499 | 15.21:1 | AAA | Lc 85.2 | Fine for body text |
| #CFE499 text on white | 1.38:1 | Fails | Lc 18.5 | Dividers and decoration only |
| #CFE499 text on black | 15.21:1 | AAA | Lc -85.0 | 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
#F3F7EB
oklch(97% 0.016 121.8)
-
Step 100
100
#E6EED3
oklch(93.6% 0.037 120.5)
-
Step 200
200 (this color)
#CFE499
oklch(88.6% 0.1 121.2)
-
Step 300
300
#B4CD6B
oklch(80.8% 0.128 121.1)
-
Step 400
400
#91AF00
oklch(70.6% 0.17 121.2)
-
Step 500
500
#7C9600
oklch(63% 0.151 121.2)
-
Step 600
600
#687E00
oklch(55.5% 0.133 121.1)
-
Step 700
700
#576A00
oklch(49.1% 0.118 121.1)
-
Step 800
800
#475700
oklch(42.8% 0.103 121.1)
-
Step 900
900
#3B4800
oklch(37.7% 0.09 120.7)
-
Step 950
950
#222B00
oklch(27.1% 0.065 121.1)
#CFE499 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) | #EDDC94 | 0.042 |
| Deuteranopia (no green cones) | #EADB9C | 0.043 |
| Tritanopia (no blue cones) | #D5DDD1 | 0.082 |
| Achromatopsia (no color) | #DBDBDB | 0.100 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFE499
#CFE499
oklch(88.6% 0.1 121.2)
- #E0D0FF
#E0D0FF
oklch(88.6% 0.066 300.6)
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 #CFE499, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sage #BCECAC ΔE 0.030
- Light Grey Green #B7E1A1 ΔE 0.032
- Tea Green #CAE7B9 ΔE 0.037
- Washed Out Green #BCF5A6 ΔE 0.045
- Khaki #F0E68C ΔE 0.045
- Light Gold #F3DE8A ΔE 0.048
- Light Khaki #E6F2A2 ΔE 0.049
- Pale Goldenrod #EEE8AA ΔE 0.049
Use #CFE499 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.