#AECBC1
Closest named color: Ash Gray (#BFC8AD). oklch(81.8% 0.034 172.6), rgb(174, 203, 193).
Aa
Black text reads best on this color (12.11:1).
About this color
#AECBC1 is a light, muted teal or cyan. In OKLCH its lightness is 82%, its chroma 0.034 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Ash Gray (#BFC8AD), ΔE 0.031 away. Black text reads best on it, at 12.11:1.
| Hue family | Teals and cyans |
| Lightness | light (82%) |
| Chroma | muted (0.034) |
| Temperature | cool |
| Nearest name | Ash Gray (#BFC8AD) |
| Black text | 12.11:1 |
| White text | 1.73:1 |
Values
| HEX | #AECBC1 |
| RGB | rgb(174, 203, 193) |
| HSL | hsl(159, 22%, 74%) |
| OKLCH | oklch(81.8% 0.034 172.6) |
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 #AECBC1 | 1.73:1 | Fails | Lc -35.3 | Non-text elements, placeholder text |
| Black text on #AECBC1 | 12.11:1 | AAA | Lc 72.4 | Content text, not long reading |
| #AECBC1 text on white | 1.73:1 | Fails | Lc 31.4 | Non-text elements, placeholder text |
| #AECBC1 text on black | 12.11:1 | AAA | Lc -71.3 | Content text, not long reading |
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 300.
-
Step 50
50
#F2F6F5
oklch(97% 0.004 179.7)
-
Step 100
100
#E4ECE9
oklch(93.6% 0.009 171.8)
-
Step 200
200
#CDDDD8
oklch(88.4% 0.018 175.3)
-
Step 300
300 (this color)
#AECBC1
oklch(81.8% 0.034 172.6)
-
Step 400
400
#7EAC9D
oklch(70.7% 0.054 172.6)
-
Step 500
500
#5B9785
oklch(63% 0.069 172.9)
-
Step 600
600
#3E826F
oklch(55.6% 0.076 172.8)
-
Step 700
700
#2F6E5D
oklch(49.2% 0.071 173)
-
Step 800
800
#29594C
oklch(42.6% 0.057 173.5)
-
Step 900
900
#264A3F
oklch(37.8% 0.046 171.9)
-
Step 950
950
#172B25
oklch(27% 0.028 173)
#AECBC1 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) | #C9C7C1 | 0.036 |
| Deuteranopia (no green cones) | #C3C3C2 | 0.034 |
| Tritanopia (no blue cones) | #A8CCC8 | 0.011 |
| Achromatopsia (no color) | #C5C5C5 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AECBC1
#AECBC1
oklch(81.8% 0.034 172.6)
- #D6BBC5
#D6BBC5
oklch(81.8% 0.033 353.5)
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 #AECBC1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ash Gray #BFC8AD ΔE 0.031
- Silver #C0C0C0 ΔE 0.036
- Tiffany Blue #94D2BD ΔE 0.036
- Celeste #A8DADC ΔE 0.045
- Cloudy Blue #ACC2D9 ΔE 0.048
- Light Steel Blue #B0C4DE ΔE 0.051
- Light Blue Grey #B7C9E2 ΔE 0.052
- Light Blue #ADD8E6 ΔE 0.053
Use #AECBC1 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.