#ECFCCA
Closest named color: Light Goldenrod Yellow (#FAFAD2). oklch(96.7% 0.067 122.1), rgb(236, 252, 202).
Aa
Black text reads best on this color (19.34:1).
About this color
#ECFCCA is a very light, muted yellow. In OKLCH its lightness is 97%, its chroma 0.067 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Goldenrod Yellow (#FAFAD2), ΔE 0.023 away. Black text reads best on it, at 19.34:1.
| Hue family | Yellows |
| Lightness | very light (97%) |
| Chroma | muted (0.067) |
| Temperature | in between |
| Nearest name | Light Goldenrod Yellow (#FAFAD2) |
| Black text | 19.34:1 |
| White text | 1.08:1 |
Values
| HEX | #ECFCCA |
| RGB | rgb(236, 252, 202) |
| HSL | hsl(79, 89%, 89%) |
| OKLCH | oklch(96.7% 0.067 122.1) |
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 #ECFCCA | 1.08:1 | Fails | Lc 0.0 | Not readable |
| Black text on #ECFCCA | 19.34:1 | AAA | Lc 100.4 | Preferred for body text |
| #ECFCCA text on white | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #ECFCCA text on black | 19.34:1 | AAA | Lc -101.6 | 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 50.
-
Step 50
50 (this color)
#ECFCCA
oklch(96.7% 0.067 122.1)
-
Step 100
100
#E7EDDB
oklch(93.7% 0.025 121.9)
-
Step 200
200
#D3DFBC
oklch(88.5% 0.049 122.8)
-
Step 300
300
#B7CA8B
oklch(80.9% 0.087 122)
-
Step 400
400
#92AE41
oklch(70.8% 0.139 122.2)
-
Step 500
500
#7A9700
oklch(63.1% 0.154 122.2)
-
Step 600
600
#667F00
oklch(55.6% 0.135 122.3)
-
Step 700
700
#566A00
oklch(49% 0.118 121.7)
-
Step 800
800
#465700
oklch(42.7% 0.103 121.8)
-
Step 900
900
#3A4900
oklch(37.9% 0.092 122)
-
Step 950
950
#212B00
oklch(27% 0.066 122.2)
#ECFCCA 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) | #FFF6C7 | 0.027 |
| Deuteranopia (no green cones) | #FFF6CC | 0.029 |
| Tritanopia (no blue cones) | #F0F7EE | 0.054 |
| Achromatopsia (no color) | #F5F5F5 | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ECFCCA
#ECFCCA
oklch(96.7% 0.067 122.1)
- #F6F1FF
#F6F1FF
oklch(96.6% 0.019 302.2)
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 #ECFCCA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Goldenrod Yellow #FAFAD2 ΔE 0.023
- Egg Shell #FFFCC4 ΔE 0.025
- Ecru #FEFFCA ΔE 0.025
- Lemon Chiffon #FFFACD ΔE 0.026
- Cream #FFFFC2 ΔE 0.028
- Pale #FFF9D0 ΔE 0.028
- Eggshell #FFFFD4 ΔE 0.030
- Light Beige #FFFEB6 ΔE 0.034
Use #ECFCCA 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.