#5FAECB
Closest named color: Greyblue (#77A1B5). oklch(71.1% 0.088 224.2), rgb(95, 174, 203).
Aa
Black text reads best on this color (8.40:1).
About this color
#5FAECB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 71%, its chroma 0.088 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.043 away. Black text reads best on it, at 8.40:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.088) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 8.40:1 |
| White text | 2.49:1 |
Values
| HEX | #5FAECB |
| RGB | rgb(95, 174, 203) |
| HSL | hsl(196, 51%, 58%) |
| OKLCH | oklch(71.1% 0.088 224.2) |
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 #5FAECB | 2.49:1 | Fails | Lc -54.0 | Large or bold text, headings |
| Black text on #5FAECB | 8.40:1 | AAA | Lc 55.1 | Large or bold text, headings |
| #5FAECB text on white | 2.49:1 | Fails | Lc 48.9 | Large or bold text, headings |
| #5FAECB text on black | 8.40:1 | AAA | Lc -53.1 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F7F9
oklch(97.1% 0.008 216.6)
-
Step 100
100
#DFECF2
oklch(93.5% 0.016 227)
-
Step 200
200
#C4DEE8
oklch(88.5% 0.031 222.9)
-
Step 300
300
#9AC9DB
oklch(80.9% 0.055 223.4)
-
Step 400
400 (this color)
#5FAECB
oklch(71.1% 0.088 224.2)
-
Step 500
500
#1B97BC
oklch(63% 0.113 224.4)
-
Step 600
600
#0080A1
oklch(55.7% 0.105 224.1)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#00495D
oklch(37.7% 0.071 223.8)
-
Step 950
950
#052B37
oklch(27% 0.046 223.9)
#5FAECB 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) | #9EABCD | 0.070 |
| Deuteranopia (no green cones) | #8E9FCB | 0.062 |
| Tritanopia (no blue cones) | #0EB7B7 | 0.061 |
| Achromatopsia (no color) | #A4A4A4 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FAECB
#5FAECB
oklch(71.1% 0.088 224.2)
- #D19074
#D19074
oklch(71.1% 0.089 44.1)
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 #5FAECB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.043
- Turquoise Blue #06B1C4 ΔE 0.044
- Bluegrey #85A3B2 ΔE 0.051
- Bluey Grey #89A0B0 ΔE 0.058
- Cool Steel #97A7B3 ΔE 0.065
- Cadet Blue #5F9EA0 ΔE 0.068
- Light Sea Green #20B2AA ΔE 0.069
- Cool Gray #8D99AE ΔE 0.072
Use #5FAECB 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.