#07487F
Closest named color: Twilight Blue (#0A437A). oklch(39.6% 0.11 250.9), rgb(7, 72, 127).
Aa
White text reads best on this color (9.36:1).
About this color
#07487F is a dark, moderately saturated blue. In OKLCH its lightness is 40%, its chroma 0.110 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Twilight Blue (#0A437A), ΔE 0.016 away. White text reads best on it, at 9.36:1.
| Hue family | Blues |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Twilight Blue (#0A437A) |
| Black text | 2.24:1 |
| White text | 9.36:1 |
Values
| HEX | #07487F |
| RGB | rgb(7, 72, 127) |
| HSL | hsl(208, 90%, 26%) |
| OKLCH | oklch(39.6% 0.11 250.9) |
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 #07487F | 9.36:1 | AAA | Lc -95.5 | Preferred for body text |
| Black text on #07487F | 2.24:1 | Fails | Lc 12.8 | Not readable |
| #07487F text on white | 9.36:1 | AAA | Lc 91.1 | Preferred for body text |
| #07487F text on black | 2.24:1 | Fails | Lc -11.2 | Not readable |
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 900.
-
Step 50
50
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DFEBFA
oklch(93.6% 0.024 254)
-
Step 200
200
#C3DCF7
oklch(88.5% 0.046 250.4)
-
Step 300
300
#99C5F5
oklch(80.9% 0.083 251)
-
Step 400
400
#5DA5F0
oklch(70.7% 0.132 251.1)
-
Step 500
500
#228CEB
oklch(63.1% 0.169 251)
-
Step 600
600
#0075CD
oklch(55.6% 0.161 250.9)
-
Step 700
700
#0062AD
oklch(49.1% 0.142 250.8)
-
Step 800
800
#00508F
oklch(42.6% 0.123 250.8)
-
Step 900
900 (this color)
#07487F
oklch(39.6% 0.11 250.9)
-
Step 950
950
#062747
oklch(26.9% 0.07 251.5)
#07487F 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) | #2C4C81 | 0.031 |
| Deuteranopia (no green cones) | #16427E | 0.018 |
| Tritanopia (no blue cones) | #00555D | 0.079 |
| Achromatopsia (no color) | #464646 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #07487F
#07487F
oklch(39.6% 0.11 250.9)
- #633D00
#633D00
oklch(39.6% 0.085 70.4)
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 #07487F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Twilight Blue #0A437A ΔE 0.016
- Light Navy #155084 ΔE 0.027
- Cobalt #1E488F ΔE 0.031
- Deep Sea Blue #015482 ΔE 0.036
- Dusk Blue #26538D ΔE 0.046
- Marine Blue #01386A ΔE 0.058
- Dark Grey Blue #29465B ΔE 0.063
- Light Navy Blue #2E5A88 ΔE 0.065
Use #07487F 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.