#5D7987
Closest named color: Grey Blue (#647D8E). oklch(55.9% 0.039 229.9), rgb(93, 121, 135).
Aa
White text reads best on this color (4.61:1).
About this color
#5D7987 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 56%, its chroma 0.039 and its hue 230°. Its hue sits on the cool side of the wheel. The nearest named color is Grey Blue (#647D8E), ΔE 0.018 away. White text reads best on it, at 4.61:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | muted (0.039) |
| Temperature | cool |
| Nearest name | Grey Blue (#647D8E) |
| Black text | 4.55:1 |
| White text | 4.61:1 |
Values
| HEX | #5D7987 |
| RGB | rgb(93, 121, 135) |
| HSL | hsl(200, 18%, 45%) |
| OKLCH | oklch(55.9% 0.039 229.9) |
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 #5D7987 | 4.61:1 | AA | Lc -77.5 | Fine for body text |
| Black text on #5D7987 | 4.55:1 | AA | Lc 32.0 | Non-text elements, placeholder text |
| #5D7987 text on white | 4.61:1 | AA | Lc 72.0 | Content text, not long reading |
| #5D7987 text on black | 4.55:1 | AA | Lc -29.6 | Dividers and decoration only |
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 600.
-
Step 50
50
#F4F6F7
oklch(97.2% 0.003 228.8)
-
Step 100
100
#E7EAED
oklch(93.6% 0.005 247.9)
-
Step 200
200
#D3DADE
oklch(88.4% 0.009 232.4)
-
Step 300
300
#B6C3CA
oklch(80.9% 0.017 231)
-
Step 400
400
#90A4AF
oklch(70.7% 0.028 231.8)
-
Step 500
500
#748E9B
oklch(63.1% 0.035 229.6)
-
Step 600
600 (this color)
#5D7987
oklch(55.9% 0.039 229.9)
-
Step 700
700
#4C6572
oklch(49.2% 0.036 231)
-
Step 800
800
#3E525C
oklch(42.6% 0.03 229.9)
-
Step 900
900
#35444C
oklch(37.7% 0.024 231.5)
-
Step 950
950
#1F282C
oklch(27% 0.015 226.6)
#5D7987 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) | #727888 | 0.029 |
| Deuteranopia (no green cones) | #6C7387 | 0.025 |
| Tritanopia (no blue cones) | #507D7D | 0.028 |
| Achromatopsia (no color) | #757575 | 0.039 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D7987
#5D7987
oklch(55.9% 0.039 229.9)
- #886E60
#886E60
oklch(56% 0.039 49.8)
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 #5D7987, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Blue #647D8E ΔE 0.018
- Battleship Grey #6B7C85 ΔE 0.022
- Battleship Gray #6C757D ΔE 0.023
- Metallic Blue #4F738E ΔE 0.030
- Stormy Blue #507B9C ΔE 0.034
- Slate Gray #708090 ΔE 0.036
- Steel Grey #6F828A ΔE 0.037
- Cerulean #457B9D ΔE 0.040
Use #5D7987 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.