#5DA3BB
Closest named color: Greyblue (#77A1B5). oklch(67.9% 0.079 222.3), rgb(93, 163, 187).
Aa
Black text reads best on this color (7.42:1).
About this color
#5DA3BB is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.079 and its hue 222°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.027 away. Black text reads best on it, at 7.42:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.079) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.42:1 |
| White text | 2.82:1 |
Values
| HEX | #5DA3BB |
| RGB | rgb(93, 163, 187) |
| HSL | hsl(195, 41%, 55%) |
| OKLCH | oklch(67.9% 0.079 222.3) |
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 #5DA3BB | 2.82:1 | Fails | Lc -59.5 | Large or bold text, headings |
| Black text on #5DA3BB | 7.42:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #5DA3BB text on white | 2.82:1 | Fails | Lc 54.2 | Large or bold text, headings |
| #5DA3BB text on black | 7.42:1 | AAA | Lc -47.6 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF1
oklch(93.6% 0.015 224.5)
-
Step 200
200
#C7DEE6
oklch(88.6% 0.027 220.7)
-
Step 300
300
#9EC8D8
oklch(80.8% 0.05 223.1)
-
Step 400
400 (this color)
#5DA3BB
oklch(67.9% 0.079 222.3)
-
Step 500
500
#3297B5
oklch(63.2% 0.101 221.8)
-
Step 600
600
#00809E
oklch(55.6% 0.103 221.9)
-
Step 700
700
#006B86
oklch(49% 0.091 223.1)
-
Step 800
800
#00586E
oklch(42.7% 0.079 222.3)
-
Step 900
900
#09495B
oklch(37.7% 0.066 222.7)
-
Step 950
950
#0A2B35
oklch(27% 0.042 221.8)
#5DA3BB 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) | #95A0BC | 0.064 |
| Deuteranopia (no green cones) | #8795BB | 0.058 |
| Tritanopia (no blue cones) | #27ABAB | 0.052 |
| Achromatopsia (no color) | #9A9A9A | 0.079 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DA3BB
#5DA3BB
oklch(67.9% 0.079 222.3)
- #C28871
#C28871
oklch(67.9% 0.079 42.5)
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 #5DA3BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.027
- Cadet Blue #5F9EA0 ΔE 0.039
- Bluegrey #85A3B2 ΔE 0.044
- Bluey Grey #89A0B0 ΔE 0.049
- Turquoise Blue #06B1C4 ΔE 0.050
- Cool Gray #8D99AE ΔE 0.057
- Silver Lake Blue #778DA9 ΔE 0.062
- Blue Grey #758DA3 ΔE 0.063
Use #5DA3BB 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.