#ACE2FE
Closest named color: Powder Blue (#B0E0E6). oklch(88.5% 0.067 231), rgb(172, 226, 254).
Aa
Black text reads best on this color (15.06:1).
About this color
#ACE2FE is a light, muted blue. In OKLCH its lightness is 88%, its chroma 0.067 and its hue 231°. Its hue sits on the cool side of the wheel. The nearest named color is Powder Blue (#B0E0E6), ΔE 0.032 away. Black text reads best on it, at 15.06:1.
| Hue family | Blues |
| Lightness | light (88%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Powder Blue (#B0E0E6) |
| Black text | 15.06:1 |
| White text | 1.39:1 |
Values
| HEX | #ACE2FE |
| RGB | rgb(172, 226, 254) |
| HSL | hsl(200, 98%, 84%) |
| OKLCH | oklch(88.5% 0.067 231) |
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 #ACE2FE | 1.39:1 | Fails | Lc -21.8 | Dividers and decoration only |
| Black text on #ACE2FE | 15.06:1 | AAA | Lc 84.6 | Fine for body text |
| #ACE2FE text on white | 1.39:1 | Fails | Lc 19.1 | Dividers and decoration only |
| #ACE2FE text on black | 15.06:1 | AAA | Lc -84.4 | 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
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#DAEDF8
oklch(93.5% 0.025 233)
-
Step 200
200 (this color)
#ACE2FE
oklch(88.5% 0.067 231)
-
Step 300
300
#85CBEF
oklch(80.9% 0.087 231.7)
-
Step 400
400
#16AFE7
oklch(70.8% 0.139 230.9)
-
Step 500
500
#0096C8
oklch(63.1% 0.127 231)
-
Step 600
600
#007EA9
oklch(55.6% 0.112 231.2)
-
Step 700
700
#006A8E
oklch(49.1% 0.099 230.6)
-
Step 800
800
#005775
oklch(42.8% 0.086 230.3)
-
Step 900
900
#004862
oklch(37.7% 0.076 230.8)
-
Step 950
950
#002B3C
oklch(27.1% 0.054 230.4)
#ACE2FE 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) | #D4E0FF | 0.048 |
| Deuteranopia (no green cones) | #C8D6FE | 0.043 |
| Tritanopia (no blue cones) | #91EAEB | 0.049 |
| Achromatopsia (no color) | #DADADA | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACE2FE
#ACE2FE
oklch(88.5% 0.067 231)
- #FFCDB1
#FFCDB1
oklch(88.5% 0.068 50.7)
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 #ACE2FE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Powder Blue #B0E0E6 ΔE 0.032
- Light Blue #ADD8E6 ΔE 0.036
- Robin's Egg Blue #98EFF9 ΔE 0.041
- Pale Turquoise #AFEEEE ΔE 0.045
- Diamond #B9F2FF ΔE 0.047
- Celeste #A8DADC ΔE 0.047
- Robin Egg Blue #8AF1FE ΔE 0.049
- Baby Blue #A2CFFE ΔE 0.054
Use #ACE2FE 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.