#5DA3C8
Closest named color: Greyblue (#77A1B5). oklch(68.4% 0.089 233.2), rgb(93, 163, 200).
Aa
Black text reads best on this color (7.53:1).
About this color
#5DA3C8 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.089 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Greyblue (#77A1B5), ΔE 0.036 away. Black text reads best on it, at 7.53:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Greyblue (#77A1B5) |
| Black text | 7.53:1 |
| White text | 2.78:1 |
Values
| HEX | #5DA3C8 |
| RGB | rgb(93, 163, 200) |
| HSL | hsl(201, 49%, 57%) |
| OKLCH | oklch(68.4% 0.089 233.2) |
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 #5DA3C8 | 2.78:1 | Fails | Lc -58.8 | Large or bold text, headings |
| Black text on #5DA3C8 | 7.53:1 | AAA | Lc 50.5 | Large or bold text, headings |
| #5DA3C8 text on white | 2.78:1 | Fails | Lc 53.5 | Large or bold text, headings |
| #5DA3C8 text on black | 7.53:1 | AAA | Lc -48.3 | 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
#F1F6FA
oklch(97.1% 0.008 241.7)
-
Step 100
100
#E0ECF3
oklch(93.6% 0.016 233)
-
Step 200
200
#C6DDEB
oklch(88.5% 0.031 234.5)
-
Step 300
300
#9DC7DF
oklch(80.8% 0.056 233.4)
-
Step 400
400 (this color)
#5DA3C8
oklch(68.4% 0.089 233.2)
-
Step 500
500
#2F94C3
oklch(63% 0.114 233.3)
-
Step 600
600
#007DAB
oklch(55.5% 0.115 233.2)
-
Step 700
700
#006991
oklch(49% 0.102 233.6)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#074863
oklch(37.8% 0.075 233)
-
Step 950
950
#092A3A
oklch(27% 0.048 233.8)
#5DA3C8 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) | #91A1CA | 0.059 |
| Deuteranopia (no green cones) | #8296C7 | 0.051 |
| Tritanopia (no blue cones) | #12ADAF | 0.068 |
| Achromatopsia (no color) | #9B9B9B | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5DA3C8
#5DA3C8
oklch(68.4% 0.089 233.2)
- #C58A64
#C58A64
oklch(68.3% 0.089 53.5)
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 #5DA3C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greyblue #77A1B5 ΔE 0.036
- Bluegrey #85A3B2 ΔE 0.052
- Turquoise Blue #06B1C4 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.055
- Cadet Blue #5F9EA0 ΔE 0.058
- Cool Gray #8D99AE ΔE 0.062
- Faded Blue #658CBB ΔE 0.062
- Silver Lake Blue #778DA9 ΔE 0.067
Use #5DA3C8 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.