#487C87
Closest named color: Metallic Blue (#4F738E). oklch(55.4% 0.058 212.7), rgb(72, 124, 135).
Aa
White text reads best on this color (4.65:1).
About this color
#487C87 is a medium-dark, muted teal or cyan. In OKLCH its lightness is 55%, its chroma 0.058 and its hue 213°. Its hue sits on the cool side of the wheel. The nearest named color is Metallic Blue (#4F738E), ΔE 0.033 away. White text reads best on it, at 4.65:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (55%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Metallic Blue (#4F738E) |
| Black text | 4.50:1 |
| White text | 4.65:1 |
Values
| HEX | #487C87 |
| RGB | rgb(72, 124, 135) |
| HSL | hsl(190, 30%, 41%) |
| OKLCH | oklch(55.4% 0.058 212.7) |
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 #487C87 | 4.65:1 | AA | Lc -77.7 | Fine for body text |
| Black text on #487C87 | 4.50:1 | AA | Lc 31.8 | Non-text elements, placeholder text |
| #487C87 text on white | 4.65:1 | AA | Lc 72.3 | Content text, not long reading |
| #487C87 text on black | 4.50:1 | AA | Lc -29.4 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CFDCDF
oklch(88.6% 0.015 213.1)
-
Step 300
300
#AEC5CB
oklch(80.8% 0.026 215.2)
-
Step 400
400
#83A8B0
oklch(70.7% 0.042 212.4)
-
Step 500
500
#63929D
oklch(63% 0.053 214)
-
Step 600
600 (this color)
#487C87
oklch(55.4% 0.058 212.7)
-
Step 700
700
#396973
oklch(49.1% 0.054 212.6)
-
Step 800
800
#30565E
oklch(42.8% 0.045 212.7)
-
Step 900
900
#2B474D
oklch(37.8% 0.035 212.7)
-
Step 950
950
#1A292D
oklch(26.9% 0.022 216.2)
#487C87 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) | #737988 | 0.053 |
| Deuteranopia (no green cones) | #697187 | 0.049 |
| Tritanopia (no blue cones) | #29817F | 0.033 |
| Achromatopsia (no color) | #747474 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #487C87
#487C87
oklch(55.4% 0.058 212.7)
- #92665D
#92665D
oklch(55.4% 0.059 31.9)
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 #487C87, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Metallic Blue #4F738E ΔE 0.033
- Grey Blue #647D8E ΔE 0.036
- Cerulean #457B9D ΔE 0.036
- Stormy Blue #507B9C ΔE 0.037
- Ocean #017B92 ΔE 0.042
- Battleship Grey #6B7C85 ΔE 0.042
- Teal #008080 ΔE 0.043
- Dull Blue #49759C ΔE 0.045
Use #487C87 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.