#AECFD7
Closest named color: Light Blue (#ADD8E6). oklch(83.3% 0.037 214), rgb(174, 207, 215).
Aa
Black text reads best on this color (12.70:1).
About this color
#AECFD7 is a light, muted teal or cyan. In OKLCH its lightness is 83%, its chroma 0.037 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Light Blue (#ADD8E6), ΔE 0.027 away. Black text reads best on it, at 12.70:1.
| Hue family | Teals and cyans |
| Lightness | light (83%) |
| Chroma | muted (0.037) |
| Temperature | cool |
| Nearest name | Light Blue (#ADD8E6) |
| Black text | 12.70:1 |
| White text | 1.65:1 |
Values
| HEX | #AECFD7 |
| RGB | rgb(174, 207, 215) |
| HSL | hsl(192, 34%, 76%) |
| OKLCH | oklch(83.3% 0.037 214) |
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 #AECFD7 | 1.65:1 | Fails | Lc -32.5 | Non-text elements, placeholder text |
| Black text on #AECFD7 | 12.70:1 | AAA | Lc 75.0 | Content text, not long reading |
| #AECFD7 text on white | 1.65:1 | Fails | Lc 28.8 | Dividers and decoration only |
| #AECFD7 text on black | 12.70:1 | AAA | Lc -74.0 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#CBDDE1
oklch(88.5% 0.02 212.6)
-
Step 300
300 (this color)
#AECFD7
oklch(83.3% 0.037 214)
-
Step 400
400
#75ABB7
oklch(70.8% 0.059 213.1)
-
Step 500
500
#4E95A5
oklch(63% 0.075 214.2)
-
Step 600
600
#2D8091
oklch(55.8% 0.082 213.9)
-
Step 700
700
#1E6C7B
oklch(49.2% 0.076 213.5)
-
Step 800
800
#1C5864
oklch(42.8% 0.063 213.5)
-
Step 900
900
#1E4852
oklch(37.6% 0.049 215.6)
-
Step 950
950
#132A30
oklch(26.9% 0.031 216.7)
#AECFD7 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) | #C9CCD8 | 0.035 |
| Deuteranopia (no green cones) | #C2C7D7 | 0.032 |
| Tritanopia (no blue cones) | #A2D2D1 | 0.020 |
| Achromatopsia (no color) | #C9C9C9 | 0.037 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AECFD7
#AECFD7
oklch(83.3% 0.037 214)
- #DFC0B9
#DFC0B9
oklch(83.2% 0.037 32.8)
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 #AECFD7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Blue #ADD8E6 ΔE 0.027
- Celeste #A8DADC ΔE 0.028
- Light Blue Grey #B7C9E2 ΔE 0.028
- Light Steel Blue #B0C4DE ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.037
- Cadet Gray #CED4DA ΔE 0.045
- Powder Blue #B0E0E6 ΔE 0.045
- Silver #C0C0C0 ΔE 0.045
Use #AECFD7 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.