#E3F4BA
Closest named color: Light Khaki (#E6F2A2). oklch(94% 0.078 121.2), rgb(227, 244, 186).
Aa
Black text reads best on this color (17.91:1).
About this color
#E3F4BA is a very light, moderately saturated yellow. In OKLCH its lightness is 94%, its chroma 0.078 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Khaki (#E6F2A2), ΔE 0.027 away. Black text reads best on it, at 17.91:1.
| Hue family | Yellows |
| Lightness | very light (94%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Light Khaki (#E6F2A2) |
| Black text | 17.91:1 |
| White text | 1.17:1 |
Values
| HEX | #E3F4BA |
| RGB | rgb(227, 244, 186) |
| HSL | hsl(78, 73%, 84%) |
| OKLCH | oklch(94% 0.078 121.2) |
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 #E3F4BA | 1.17:1 | Fails | Lc -9.7 | Not readable |
| Black text on #E3F4BA | 17.91:1 | AAA | Lc 95.3 | Preferred for body text |
| #E3F4BA text on white | 1.17:1 | Fails | Lc 8.2 | Not readable |
| #E3F4BA text on black | 17.91:1 | AAA | Lc -96.1 | Preferred 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 100.
-
Step 50
50
#F4F7ED
oklch(97.1% 0.014 120.3)
-
Step 100
100 (this color)
#E3F4BA
oklch(94% 0.078 121.2)
-
Step 200
200
#D3DFB7
oklch(88.4% 0.055 121.1)
-
Step 300
300
#B7CB81
oklch(81% 0.1 121)
-
Step 400
400
#92AF22
oklch(70.8% 0.16 121.3)
-
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)
#E3F4BA 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) | #FBEDB6 | 0.034 |
| Deuteranopia (no green cones) | #F9EDBC | 0.034 |
| Tritanopia (no blue cones) | #E8EEE4 | 0.063 |
| Achromatopsia (no color) | #EDEDED | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E3F4BA
#E3F4BA
oklch(94% 0.078 121.2)
- #EFE7FF
#EFE7FF
oklch(94.1% 0.033 300.9)
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 #E3F4BA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Khaki #E6F2A2 ΔE 0.027
- Pale Goldenrod #EEE8AA ΔE 0.031
- Very Pale Green #CFFDBC ΔE 0.031
- Light Tan #FBEEAC ΔE 0.033
- Very Light Green #D1FFBD ΔE 0.033
- Egg Shell #FFFCC4 ΔE 0.045
- Parchment #FEFCAF ΔE 0.045
- Light Goldenrod Yellow #FAFAD2 ΔE 0.046
Use #E3F4BA 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.